Patents by Inventor Takaaki Katsuhara

Takaaki Katsuhara has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Self-standing bag and method of manufacturing the bag
    Publication number: 20050053314
    Abstract: A self-standing bag (1) having a spout (3) on a bag body (2), characterized in that both side edges (2a, 2a) and an upper edge (2b) of the bag body (2) are sealed by an edge sealer (4) of thermoplastic resin covering the outer surfaces of the edges, and the spout (3) is formed integrally with the edge sealer (4).
    Type: Application
    Filed: December 26, 2002
    Publication date: March 10, 2005
    Inventors: Kazuhiro Ikeda, Yoshimi Usami, Takaaki Katsuhara